BBakken SubsurfaceNorth Dakota well index

NDIC file 28399 · API 33-053-05946-00-00

GUNDER T. 21-30-2H

Operated by WHITING OIL AND GAS CORPORATION · McKenzie County, North Dakota

Active (A)Oil and gasSpud 2014

Well facts

Operator
WHITING OIL AND GAS CORPORATION
Status
Active (A)
Well type
Oil and gas (OG)
Field
LONESOME
Spud date
Total depth
20,388 ft
Legal location
NENW Sec 30 T151N R101W
Footages
550 ft FNL · 1,526 ft FWL
County
McKenzie County
NDIC file no.
28399
API no.
33-053-05946-00-00

Location & navigation

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47.87579, -103.66259

Published surface location (NAD83). A horizontal well's lateral can run up to three miles from this point.

See it in 3D

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Production

145 months reported, Aug 2014 to Aug 2026, BAKKEN and CONFIDENTIAL pools.

Cumulative oil193KbblAug ’14 to Aug ’26 · 140 of 145 months known
Peak oil rate295bbl/dMar 2015 · 9,152 bbl in 31 days
Oil, last 12 months5,847bbl+30% against the 12 before
Gas–oil ratio, last 12 months1,407scf/bblfirst year 877 scf/bbl
Water cut, last 12 months66%first year 53% · 288K bbl water in all
Gas sold, last 12 months90%of gas produced · 292 mcf reported flared
0100200300Oil bbl/d30201620182020202220242026

Early time

First reported month
Aug 2014
Months to peak
8 (Mar 2015)
Peak month rate
295 bbl/d on 31 days
First 3 months, oil
—
First 6 months, oil
6,418 bbl (1 of 6 known)
First 12 months, oil
41,723 bbl (7 of 12 known)
First 24 months, oil
87,260 bbl (19 of 24 known)
Share of cumulative in year 1
22%

Today

Last reported month
Aug 2026
Last month with oil
Aug 2026
Latest oil rate
30 bbl/d
Latest rate as share of peak
10.2%
Uptime, last 12 months
73% of days
Cumulative gas
331K mcf
Cumulative water
288K bbl
Unknown months
5 of 145 (confidential or not in that month's report)
Pools reported
BAKKEN, CONFIDENTIAL
Last 12 months as a table
MonthOil bblGas mcfWater bblDaysOil bbl/dGOR scf/bblWater cut
0000———
0000———
0000———
30143476024131,44272%
53867199731171,24765%
5561,0791,32528201,94170%
5807551,41231191,30271%
8301,0161,56430281,22465%
6117861,33230201,28669%
7721,1401,00330261,47757%
7291,1421,14231241,56761%
9301,2061,57231301,29763%

As first reported to NDIC in each month's report (NDIC Monthly Production Reports, Jan 2003 to Aug 2026). Operators amend past months later and the published reports are not updated, so a month can differ from the current record. A blank or missing month is unknown, not zero, and a cumulative over such months is a lower bound; two pools reported in one month are summed. Rates per producing day divide the month's volume by the days reported, so a month reported without producing days has no rate. Gas–oil ratio is gas produced over oil produced; water cut is water over oil plus water. Months from Jan 2003 to Apr 2015 are read from the Division's PDF reports, which print no flared gas and list a well in a unitized pool only inside its unit's total.

Spacing units

Units whose published footprint holds at least 660 ft of this well's surveyed lateral. Allowances are facts extracted from signed NDIC orders, machine-extracted and not human-reviewed.

Nearby wells

Closest published well heads within 3 miles; wells on one pad share a location.

Other published attributes (1)
symbolA-OG

DMR shapefile columns not shown above, unchanged.